Corona TR7Z(prev. generation) - End of Support Date 28/2/24
- arkadi kaplon
Features
0-15V analog input - 4 (In 1-4)
Digital inputs (Negative) - 1 (In5)
Open collection output - 1
Temperature sensor cable connection
Hardware Specifications
Power Supply | 9 - 18 V | |
Power Consumption | Full power mode | 0.5 W average (Aprox.) @12v aprox. 35mA |
 | Low Power mode | 0.2 W average (Aprox.) @12v aprox. 12mA |
Internal backup battery | Li-Ion 950mA | |
 GSM/GPRS | External Antenna | |
Quad band GSM/GPRS 850/900/1800/1900 MHz | ||
Quad band GPRS class 10 | ||
Serial Communication | RS485 | |
Memory logger | 7500 messages (Aprox.) | |
Storage Temperature | -40 - 85 Celsius | |
Working Temperature | -20 - 70 Celsius | |
Max. Relative humidity | 90% | |
Weight | 300gr (approx.) | |
Pinout
Pin# | Name |
|---|---|
17 | B (RS485) |
18 | A (RS485) |
19 | RS485B _INT |
20 | RS485A_INT |
21 | NC |
22 | IN 5 |
23 | IN 4 |
24 | IN 3 |
25 | IN 2 |
26 | IN 1 |
40 | IN- (POWER) |
41 | IN+ (POWER) |
42 | OUT+ |
43 | OUT+ |
44 | OUT- |
45 | OUT- |
46 | IN-{SEC} |
47 | OUT |
48 | DLS |
49 | BZR |
51 | EARTH |
52 | EARTH |
Status LEDs
Status LED Indication (number 1)
Power up/Reset | 1 sec Red light, followed by 1 sec Green light |
 Normal Operation | Valid PGS location - Green light slow blink |
No GPS location - Red light slow blink | |
Driver Identification found | Fast blink |
Network Jamming detected | Fast blink - Alternating Green/Red light |
Network LED Indication (number 2)
Connected host server | Green light blink |
GSM network found | Red light, slow blink |
Searching network | Red light, short blink |